Threatened: The Controversial Struggle of the Southern Sea Otter (2013)

Eternal Enemies: Lions and Hyenas

Trek into the hidden battlefields of northern Botswana where lions and spotted hyenas clash in overlapping territories. With never-before-seen footage, much of it filmed at night, you'll uncover an intense and vicious blood feud that has been waged for millennia. Follow the Southern Clan, led by a powerful hyena matriarch whose firstborn female cub kills her sister at birth to assure her succession as leader of the clan. Lurk in the shadows as a lioness from the Central Pride gives birth to three cubs and then encounters a deadly Egyptian cobra. You'll be stunned by breathtaking chase scenes as the hyena matriarch is brutally killed by a male lion, throwing the clan into chaos. Discover nature's savage conflicts in this ancient rivalry.

March of the Penguins

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single file 70 miles into the darkest, driest and coldest continent on Earth. This amazing, true-life tale is touched with humour and alive with thrills. Breathtaking photography captures the transcendent beauty and staggering drama of devoted parent penguins who, in the fierce polar winter, take turns guarding their egg and trekking to the ocean in search of food. Predators hunt them, storms lash them. But the safety of their adorable chicks makes it all worthwhile. So follow the leader... to adventure!!

Predators in Peril

Set in the vast expanse of South Africa's Mala Mala game reserve, a host of Africa's biggest and fiercest wildlife species compete for food, mates and territory against the backdrop of a harsh dry season.

The Silent Alps

"The Silent Alps" explores a forgotten massacre that is widely unknown in the modern era, the history of Kea culling in New Zealand

Surviving Paradise: A Family Tale

In this wildlife drama, a worsening dry season in the Kalahari Desert leaves prides, packs and herds to rely on the power of family to survive.

Nature Planet: Squirrels

A look at the world of squirrels in the forests of Alabama

Namibia, Sanctuary of Giants

Discover the incredible story of a group of dedicated people working to protect one of the planet’s last refuges for Africa's iconic wildlife.

The Trouble with Wolves

Death threats, court battles, and an iconic endangered species in middle, The Trouble With Wolves takes an up close look at the most heated and controversial wildlife conservation debate of our time. The film aims to find out whether coexistence is really possible by hearing from the people directly involved.

One Word

A documentary about the impacts of climate change on the Republic of the Marshall Islands and its people. Most parts of the Marshall Islands are less than 5.9 feet above sea level. Forecasts predict the uninhabitability of the country by 2050.

Grizzly Man

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in one man's attempt to protect the grizzly bears. The film is full of unique images and a look into the spirit of a man who sacrificed himself for nature.

Deep Blue

Deep Blue is a major documentary feature film shot by the BBC Natural History Unit. An epic cinematic rollercoaster ride for all ages, Deep Blue uses amazing footage to tell us the story of our oceans and the life they support.

Mauna Kea: Temple Under Siege

Although the mountain volcano Mauna Kea last erupted around 4,000 years ago, it is still hot today, the center of a burning controversy over whether its summit should be used for astronomical observatories or preserved as a cultural landscape sacred to the Hawaiian people. For five years the documentary production team Nā Maka o ka 'Āina ("the eyes of the land") captured on video the seasonal moods of Mauna Kea's unique 14,000-foot summit, the richly varied ecosystems that extend from sea level to alpine zone, the legends and stories that reveal the mountain's geologic and cultural history, and the political turbulence surrounding the efforts to protect the most significant temple in the islands: the mountain itself.

Secret World of Mollusks

Mollusks deserve a second chance to better their first impression since the world is truly one of a kind. Enter the secret world of mollusks!

Rachel Carson, la mère de l'écologie

In 1962, Rachel Carson's book Silent Spring opened America's eyes to the dangers of pesticides and man's place in nature. This episode of the "Before/After" series dives into the genesis of a poetic and powerful text, which inspired modern environmentalist thought.

Pengi and Sommi

Baby Emperor Penguin Pengi and Sommi's Ultimate Challenge Begins! At 60 degrees below zero, winter has come to the South Pole, the coldest glacial region in the world. Abandoned due to its bitter coldness, the South Pole is greeted by the real natives of this place, the Emperor Penguins, who have come to welcome new lives. Through the indescribable love and care given by mom and dad, baby Emperor Penguins Pengi and Sommi awake from their egg shells. Gluttonous Pengi, the number one trouble maker in the South Pole, and cutie Sommi, who loves daddy's embrace the best, become great friends. Then one day, Sommi’s dad goes out to the sea to seek her out. Sommi left all alone, cold and starving to the brink of death, and Pengi desperately tires to help Sommi through her troubles. Could Pengi and Sommi possibly overcome numerous hardships and become beautiful full-grown Emperor Penguins?

Nouveau Monde

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Africa: The Serengeti

The equation of life on the Serengeti is simple: carnivores eat plants, herbivores eat carnivores. Africa: The Serengeti takes you on an extraordinary journey to view a spectacle few humans have ever witnessed. The Great Migration. Journey with more than two million wildebeests, zebras and antelopes in their annual 500 mile trek across the Serengeti plains

Alaska: Spirit of the Wild

Alaska... Here, in this vast and spectacularly beautiful land teeming with abundant wildlife, discover the "Spirit of the Wild." Experience it in the explosive calving of glaciers, the celestial fires of the Aurora Borealis. Witness it in the thundering stampede of caribou, the beauty of the polar bear and the stealthful, deadly hunt of the wolf pack.

Amazon

Explore the mysterious Amazon through the amazing IMAX experience. Amazon celebrates the beauty, vitality and wonder of the rapidly disappearing rain forest.

Ice on Fire

An eye-opening documentary that asks the question: Are we going to let climate change destroy civilization, or will we act on technologies that can reverse it? Featuring never-before-seen solutions on the many ways we can reduce carbon in the atmosphere thus paving the way for temperatures to go down, saving civilization.

Climate Change: The Facts

After one of the hottest years on record, Sir David Attenborough looks at the science of climate change and potential solutions to this global threat. Interviews with some of the world’s leading climate scientists explore recent extreme weather conditions such as unprecedented storms and catastrophic wildfires. They also reveal what dangerous levels of climate change could mean for both human populations and the natural world in the future.

Snow Dogs

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Seadrift

On August 3rd, 1979, a Vietnamese refugee shoots and kills a white crab fisherman at the town docks in Seadrift, TX. What began as a fishing dispute erupts in violence and ignites a resurgence of the KKK and open hostilities against the Vietnamese along the Gulf Coast. Set during the early days of Vietnamese refugee arrival, “Seadrift” examines the circumstances that led up to the shooting, its tumultuous aftermath, and the unexpected consequences that continue to reverberate today.

Small Mountains

A slug climbs small mountains at the peak of Mount Greylock (3,489 ft).

Nature's Cleanup Crew

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Invisible River

On a journey through the interior of the earth, we learn about the life and dreams of a swiss explorer who searches for caves and underground rivers in a sector marked by violence and armed conflict in Colombia. This underground labyrinth is a metaphor about a dark past, buried deep within the soul, where old war wounds heal with the infinite passage of time.

Microcosmos

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time-lapse photography. It includes bees collecting nectar, ladybugs eating mites, snails mating, spiders wrapping their catch, a scarab beetle relentlessly pushing its ball of dung uphill, endless lines of caterpillars, an underwater spider creating an air bubble to live in, and a mosquito hatching.

Dounreay: The Atomic Dream

Documentary telling the story of the rise and fall of a daring experiment into atomic energy as the history of the Dounreay fast reactor is charted by the pioneers involved.

Ultimate Enemies: Revealed

National Geographic filmmakers, Dereck and Beverly Joubert, explore how some animals are thrust together by the forces of nature-sometimes through a millennium of evolution or even last year’s drought. In the aftermath of strange elephant deaths, they piece together a visually stunning story that confirms their theory that lions were hunting elephants. Narrated by Jeremy Irons.

Le rêve de Léonard : Les secrets du vol dans la nature

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Ruée vers les métaux stratégiques : Les entrailles de la Terre

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Treehugger

Alabama is the Southernmost home of the Eastern Hemlock, a special grove of trees protected by Wild Alabama, who monitor against an incoming invasive species.

Fog on the Mountain

Fog surrounds the peak of a mountain as summer wildflowers bloom.

Summer Meadow

A close look at flowers and pollinators on a sunny summer morning.

New Clouds

Clouds forming and moving through the summer sky.

Two Trees

In the early 1900s commercial loggers cut down an old growth spruce tree growing on a small island surrounded by tide pools on the coast of Maine. Out of the trunk of this ancient tree grew two new trees, side by side.

A World of Dew

Morning dew in summer fields and meadows.

Mountain Wildflowers

Mountain wildflowers in a dense fog.

Early Spring Wetlands

Wildlife in an early spring wetland.

Into the Grand Canyon

Two journalists traverse the Grand Canyon by foot, hoping this 750-mile walk will help them better understand one of America's most revered landscapes and the threats poised to alter it forever.

Fish: Farming in Troubled Waters

Fish are an important part of the ecosystem and the human diet. Unfortunately, overfishing has depleted many fish stocks, and the proposed solution — fish farming — is creating far more problems than it solves. Not only are fish farms polluting the aquatic environment and spreading disease to wild fish, farmed fish are also an inferior food source, in part by providing fewer healthy nutrients; and in part by containing more toxins, which readily accumulate in fat. Farmed Salmon = Most Toxic Food in the World Salmon is perhaps the most prominent example of how fish farming has led us astray. Food testing reveals farmed salmon is one of the most toxic foods in the world, having more in common with junk food than health food.1 Studies highlighting the seriousness of the problem

An Inconvenient Truth

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.